Upgrade ghodss/yaml, fixes #2763
Switch to the new home for go cover.
Merge pull request #2819 from ghodss/upgrade-ghodss-yaml

Upgrade ghodss/yaml, fixes #2763
Merge pull request #2866 from brendandburns/build

Switch to the new home for go cover.
Actually set repository QPS in the kubelet.
Fixes malformed OBJECT_URL in rackspace setup script
Add --times to e2e.go

Make each test available for execution --times times. Acts like a
multi-deck shoe. (Otherwise this is easily scriptable outside the
e2e.go command).

Useful for "I want to walk away for a few hours leaving some end-to-ends
running", until we have more stress tests. Also useful for detecting
flakes.

Reporting is changed to break out Passed, Flaky and Failed. I chose to
keep all three lines even if --times isn't on, just for consistency in
scraping. Similarly, it always outputs the counts now. A report looks
like:

2014/12/09 07:31:21 Passed tests: goe2e.sh[100/100] guestbook.sh[100/100] private.sh[100/100] services.sh[100/100]
2014/12/09 07:31:21 Flaky tests: basic.sh[99/100] certs.sh[99/100] monitoring.sh[98/100] pd.sh[98/100] update.sh[98/100]
2014/12/09 07:31:21 Failed tests:
2014/12/09 07:31:21 8 test(s) failed.
Add Test Anything Protocol (TAP) output to e2e.go

Adds a --tap option to change outputs to match the TAP format. Changes
pass/fail in general to "ok" / "not ok".
Fixes the minion yaml as well
Merge pull request #2869 from brendandburns/salt

Actually set repository QPS in the kubelet.
Merge pull request #2870 from zulily/fix-rackspace-cloud-files-url

Fixes malformed OBJECT_URL in rackspace setup script
Mention Fluentd in the logging doc, as originally requested by Kiyoto in
PR 2727.
Merge pull request #2879 from a-robinson/fluentd-pr

Mention Fluentd in the logging doc, as originally requested by Kiyoto in
Make kube-down more robust for GCE provider
Merge pull request #2800 from zmerlynn/e2e.times

Add --times to e2e.go
Merge pull request #2803 from satnam6502/cluster

Make kube-down more robust for GCE provider
Add go1.4; fix cover path for real.
Remove duplicated assignment from API conversion
Merge pull request #2883 from lavalamp/travis

Add go1.4; fix cover path for real.
Merge pull request #2885 from VojtechVitek/conversion_duplicates

Remove duplicated assignment from API conversion